It's a Britishicon term I suppose...the 'draws' on a Lee Enfield is a left and right shoulder in the stock inletting that fits the sear hanger part of the action and keeps the forearm wood tight to the buttsocket part of the action body. Check Peter Laidlericon's articals in the stickies and he has a tutorial on draw repair. A online search will find some pics of the referred to draws as well. I found lots of pics just searching the Lee Enfield knowledge forum here.

The main issue with loose draws it seems is the front wood can move front to rear/rear to front under recoil....equates to poor accuracy and can hammer to rear part of the forearm wood to pieces. Appears to be a really common stock repair on Enfield pattern arms...I notice my No.5 Mk.I has a big chunk of wood added inside the stock to repair it's right draw